*{
	padding: 0px;
	margin: 0px;
}
a{
	text-decoration: none;
	outline: none;
}
.content{
	background-image: url("../images/10.jpg");
	/* background-size: 1538px 947px; */
	background-position: 0px -270px;
}
.main_content{
	/*测试*/
	margin: 220px 150px;
	background-color: #535a5f;
	text-align: center;
	width: 30%;
	border-radius: 6px;
}
/* 选择登录or注册 */
.select_login_or_register_class{
	padding: 11px 21px;
	text-align: left;
}
.select_login_or_register_class a{
	color: #ffffff;
}
/* 选择登录a标签 */
.select_login_class{
	
}
.head_img_class img{
	width: 92px;
	border-radius: 100px;
	margin-bottom: 16px;
}
/* 选择注册a标签 */
.select_register_class{
	margin-left: 10px;
}
/* 登录 */
.login_class{
	
}
/* 账号输入以及提示 */
.account_total_class,.password_total_class{
	width: 40px;
	height: 40px;
	margin-left: 25%;
}
.account_total_class{
	background: url("../images/adm.png") no-repeat 0 center;	
}
.password_total_class{
	background: url("../images/key.png") no-repeat 0 center;
}
/* 账号密码输入框 */
.account_class,.password_class{
	float: left;
	background: none;
	height: 37px;
	color: #ffffff;
	padding: 0px 40px;
	margin: 0px 0px;
	border-style: none;
	border-bottom-style: solid;
	border-bottom-width: thin;
	border-bottom-color: #ffffff;
}
/* 身份 */
.select_indentity,.select_sex_class{
/* 	margin: 0 auto; */
	margin: 13px;
}
.manager_class,.student_class,.sex_man_class,.sex_woman_class{
	color: #ffffff;	
}
/* 身份单选框 */
.manager_class,.sex_woman_class{
	margin-left: 10px;
}
.student_class,.sex_man_class{
	margin-right: 10px;
}
.login_btn_class{
	
}
.login_btn, .register_btn_class{
	margin-bottom: 14px;
	width: 90px;
	height: 28px;
	border-radius: 5px;
	color: #ffffff;
	background-color: #c02e2e;
	border: 0 solid;
}
.login_btn:HOVER,.register_btn_class:HOVER{
	background:#489c9c;
}
/* 注册 */
.register_class{
	display: none;	
}